I'm having a problem in some games like Doom 3 and even Everquest where when I pan or turn real fast I get some horizontal lines that are kinda blurry (Is this tearing? Sorry not real up on the terms which is why I am here) that are real irritating.

This only seems to happen when I turn fast and it happens in different areas of the screen.

I am using an eVGA 5900SE with the 61.77 drivers, vsync is currently off.